The most cited study on the brain-gut axis going by Google Scholar results was a review paper published in 2011. My best hypothesis is this review paper inspir

The most cited study on the brain-gut axis going by Google Scholar results was a review paper published in 2011. My best hypothesis is this review paper inspired the community to investigate the weird relationship. https://www.frontiersin.org/articles/10.3389/fphys.2011.00094/full?ref=ceo.com https://www.frontiersin.org/articles/10.3389/fphys.2011.0009...